523513015312060 has 12 divisors (see below), whose sum is σ = 1099377332155368. Its totient is φ = 209405206124816.

The previous prime is 523513015311989. The next prime is 523513015312069. The reversal of 523513015312060 is 60213510315325.

It is a super-2 number, since 2×523513015312060² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523513015312069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13087825382782 + ... + 13087825382821.

It is an arithmetic number, because the mean of its divisors is an integer number (91614777679614).

Almost surely, 2^{523513015312060} is an apocalyptic number.

It is an amenable number.

523513015312060 is an abundant number, since it is smaller than the sum of its proper divisors (575864316843308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

523513015312060 is a wasteful number, since it uses less digits than its factorization.

523513015312060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26175650765612 (or 26175650765610 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 37.

Adding to 523513015312060 its reverse (60213510315325), we get a palindrome (583726525627385).

The spelling of 523513015312060 in words is "five hundred twenty-three trillion, five hundred thirteen billion, fifteen million, three hundred twelve thousand, sixty".